( ! ) Warning: Search backend error during near_match search for '18.220.66.151' after 6. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000236384{main}( )../index.php:0
20.01583782208MediaWiki->run( )../index.php:46
30.01583783616MediaWiki->main( )../MediaWiki.php:424
40.02323957712MediaWiki->performRequest( )../MediaWiki.php:573
50.03444412472SpecialPageFactory::executePath( )../MediaWiki.php:270
60.03484466440SpecialPage->run( )../SpecialPageFactory.php:581
70.03484466808SpecialSearch->execute( )../SpecialPage.php:383
80.07345810736SpecialSearch->goResult( )../SpecialSearch.php:117
90.07845816888SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.07845817640SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.08065832640Hooks::run( )../SearchEngine.php:231
120.08065834240call_user_func_array ( )../Hooks.php:209
130.08065834944CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.08105909016CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.08175955040CirrusSearch\Searcher->search( )../Searcher.php:268
160.08486190088CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.08506221672PoolCounterWork->execute( )../Util.php:133
180.08516245928PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.08516246112call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.08516246184CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.08516248120PoolCounterWork->execute( )../Util.php:129
220.08516248768PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.08516248952call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.08516249072CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.09136363336CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.09156367272wfLogWarning( )../ElasticsearchIntermediary.php:98
270.09156367552MWDebug::warning( )../GlobalFunctions.php:1247
280.09156368856MWDebug::sendMessage( )../MWDebug.php:155
290.09156369248trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000236384{main}( )../index.php:0
20.01583782208MediaWiki->run( )../index.php:46
30.01583783616MediaWiki->main( )../MediaWiki.php:424
40.09316292560OutputPage->output( )../MediaWiki.php:583
50.09336299016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09346300312WebResponse->header( )../OutputPage.php:2134
70.09346300456header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000236384{main}( )../index.php:0
20.01583782208MediaWiki->run( )../index.php:46
30.01583783616MediaWiki->main( )../MediaWiki.php:424
40.09316292560OutputPage->output( )../MediaWiki.php:583
50.09336299016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09396308344WebResponse->header( )../OutputPage.php:2171
70.09396308488header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000236384{main}( )../index.php:0
20.01583782208MediaWiki->run( )../index.php:46
30.01583783616MediaWiki->main( )../MediaWiki.php:424
40.09316292560OutputPage->output( )../MediaWiki.php:583
50.09336299016OutputPage->sendCacheControl( )../OutputPage.php:2218
60.09446308288WebResponse->header( )../OutputPage.php:2172
70.09446308432header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000236384{main}( )../index.php:0
20.01583782208MediaWiki->run( )../index.php:46
30.01583783616MediaWiki->main( )../MediaWiki.php:424
40.09316292560OutputPage->output( )../MediaWiki.php:583
50.09486308288WebResponse->header( )../OutputPage.php:2220
60.09486308432header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000236384{main}( )../index.php:0
20.01583782208MediaWiki->run( )../index.php:46
30.01583783616MediaWiki->main( )../MediaWiki.php:424
40.09316292560OutputPage->output( )../MediaWiki.php:583
50.09546308448WebResponse->header( )../OutputPage.php:2227
60.09546308592header ( )../WebResponse.php:37